Geochemical methods of prospecting and exploration for petroleum and natural gas / A.A. Kartsev. Geokhimicheskie metody poiskov i razvedki nefti︠a︡nykh i gazovykh mestorozhdeniĭ. English Kart︠s︡ev, A. A. (Alekseĭ Aleksandrovich) Petroleum Prospecting. Natural gas Prospecting. Geochemical prospecting. Petroleum Geology. Natural gas Geology. TN271.P4 K333 551.9 KAG A Includes bibliographical references and index Berkeley : University of California Press, 1959. 1959. 1959 Text xxiii, 349 p. : eng engrus